20123+1607
- Unique Name: 20123+1607CHE 189
- RA: 20 12 16.07
- Dec: +16 06 29.8
- Discoverer: CHE
- Discoverer Number: 189
- Components:
- First year: 1910
- Last year: 2008
- Observations: 4
- First position angle: 86
- Last position angle: 84
- First separation: 18.6
- Last separation: 18.2
- Mag first component: 12.8
- Mag second component: 12.6
- Spectral type:
- Primary proper motion RA: 3
- Primary proper motion DEC: 1
- Secondary proper motion RA: 7
- Secondary proper motion DEC: 7
- Durchmusterung:
- Notes:
